THE GROWTH OF THICK-BILLED MURRE CHICKS AT COLONIES IN HUDSON STRAIT - INTER-COLONY AND INTRA-COLONY VARIATION
THE GROWTH OF THICK-BILLED MURRE CHICKS AT COLONIES IN HUDSON STRAIT - INTER-COLONY AND INTRA-COLONY VARIATION
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DOI：
10.1139/z83-327
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发表时间：
1983-01-01
影响因子：
1.4
通讯作者：
NOBLE, DG
中科院分区：
文献类型：
--
作者：
GASTON, AJ;CHAPDELAINE, G;NOBLE, DG
厚嘴海鲈幼雏（美国）的生长速度和幼雏体重的比较。lomyia）显示这些参数在研究之间变化很大。在哈德逊海峡地区的4个殖民地测量生长速率和幼雏重量，以检查殖民地内和殖民地之间的变化幅度。年之间和一个单一的殖民地的不同地区之间的显着变化被检测到，但不太重要的殖民地的具体因素，在确定整体变化。菌落大小和小鸡的体重之间的负相关表明，菌落大小可能是一个重要的决定因素群间差异。
Comparison of growth rates and fledging weights recorded for thick-billed murre chicks (U. lomyia) by previous investigators shows that these parameters vary widely between studies. Growth rates and fledging weights were measured at 4 colonies in the Hudson Strait area to examine the magnitude of variation both within and among colonies. Significant variations among years and among different areas of a single colony were detected but were less important than colony-specific factors in determining overall variation. A negative correlation between colony size and chick fledging weights suggests that colony size may be an important determinant of intercolony differences.